16438133880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{1231}}^1$

素因数の和:2019

約数の個数: 288

約数和(自身を含む): 62278856640

約数和(自身を除く): 45840722760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 757, 840, 882, 980, 1176, 1231, 1260, 1470, 1514, 1764, 1960, 2205, 2271, 2462, 2520, 2940, 3028, 3528, 3693, 3785, 4410, 4542, 4924, 5299, 5880, 6056, 6155, 6813, 7386, 7570, 8617, 8820, 9084, 9848, 10598, 11079, 11355, 12310, 13626, 14772, 15140, 15897, 17234, 17640, 18168, 18465, 21196, 22158, 22710, 24620, 25851, 26495, 27252, 29544, 30280, 31794, 34065, 34468, 36930, 37093, 42392, 43085, 44316, 45420, 47691, 49240, 51702, 52990, 54504, 55395, 60319, 63588, 68130, 68936, 73860, 74186, 77553, 79485, 86170, 88632, 90840, 95382, 103404, 105980, 110790, 111279, 120638, 127176, 129255, 136260, 147720, 148372, 155106, 158970, 172340, 180957, 185465, 190764, 206808, 211960, 221580, 222558, 238455, 241276, 258510, 272520, 296744, 301595, 310212, 317940, 333837, 344680, 361914, 370930, 381528, 387765, 443160, 445116, 476910, 482552, 517020, 542871, 556395, 603190, 620424, 635880, 667674, 723828, 741860, 775530, 890232, 904785, 931867, 953820, 1034040, 1085742, 1112790, 1206380, 1335348, 1447656, 1483720, 1551060, 1669185, 1809570, 1863734, 1907640, 2171484, 2225580, 2412760, 2670696, 2714355, 2795601, 3102120, 3338370, 3619140, 3727468, 4342968, 4451160, 4659335, 5428710, 5591202, 6523069, 6676740, 7238280, 7454936, 8386803, 9318670, 10857420, 11182404, 13046138, 13353480, 13978005, 16773606, 18637340, 19569207, 21714840, 22364808, 26092276, 27956010, 32615345, 33547212, 37274680, 39138414, 41934015, 45661483, 52184552, 55912020, 58707621, 65230690, 67094424, 78276828, 83868030, 91322966, 97846035, 111824040, 117415242, 130461380, 136984449, 156553656, 167736060, 182645932, 195692070, 228307415, 234830484, 260922760, 273968898, 293538105, 335472120, 365291864, 391384140, 410953347, 456614830, 469660968, 547937796, 587076210, 684922245, 782768280, 821906694, 913229660, 1095875592, 1174152420, 1369844490, 1643813388, 1826459320, 2054766735, 2348304840, 2739688980, 3287626776, 4109533470, 5479377960, 8219066940, 16438133880]

約数ペア:

[(1, 16438133880), (2, 8219066940), (3, 5479377960), (4, 4109533470), (5, 3287626776), (6, 2739688980), (7, 2348304840), (8, 2054766735), (9, 1826459320), (10, 1643813388), (12, 1369844490), (14, 1174152420), (15, 1095875592), (18, 913229660), (20, 821906694), (21, 782768280), (24, 684922245), (28, 587076210), (30, 547937796), (35, 469660968), (36, 456614830), (40, 410953347), (42, 391384140), (45, 365291864), (49, 335472120), (56, 293538105), (60, 273968898), (63, 260922760), (70, 234830484), (72, 228307415), (84, 195692070), (90, 182645932), (98, 167736060), (105, 156553656), (120, 136984449), (126, 130461380), (140, 117415242), (147, 111824040), (168, 97846035), (180, 91322966), (196, 83868030), (210, 78276828), (245, 67094424), (252, 65230690), (280, 58707621), (294, 55912020), (315, 52184552), (360, 45661483), (392, 41934015), (420, 39138414), (441, 37274680), (490, 33547212), (504, 32615345), (588, 27956010), (630, 26092276), (735, 22364808), (757, 21714840), (840, 19569207), (882, 18637340), (980, 16773606), (1176, 13978005), (1231, 13353480), (1260, 13046138), (1470, 11182404), (1514, 10857420), (1764, 9318670), (1960, 8386803), (2205, 7454936), (2271, 7238280), (2462, 6676740), (2520, 6523069), (2940, 5591202), (3028, 5428710), (3528, 4659335), (3693, 4451160), (3785, 4342968), (4410, 3727468), (4542, 3619140), (4924, 3338370), (5299, 3102120), (5880, 2795601), (6056, 2714355), (6155, 2670696), (6813, 2412760), (7386, 2225580), (7570, 2171484), (8617, 1907640), (8820, 1863734), (9084, 1809570), (9848, 1669185), (10598, 1551060), (11079, 1483720), (11355, 1447656), (12310, 1335348), (13626, 1206380), (14772, 1112790), (15140, 1085742), (15897, 1034040), (17234, 953820), (17640, 931867), (18168, 904785), (18465, 890232), (21196, 775530), (22158, 741860), (22710, 723828), (24620, 667674), (25851, 635880), (26495, 620424), (27252, 603190), (29544, 556395), (30280, 542871), (31794, 517020), (34065, 482552), (34468, 476910), (36930, 445116), (37093, 443160), (42392, 387765), (43085, 381528), (44316, 370930), (45420, 361914), (47691, 344680), (49240, 333837), (51702, 317940), (52990, 310212), (54504, 301595), (55395, 296744), (60319, 272520), (63588, 258510), (68130, 241276), (68936, 238455), (73860, 222558), (74186, 221580), (77553, 211960), (79485, 206808), (86170, 190764), (88632, 185465), (90840, 180957), (95382, 172340), (103404, 158970), (105980, 155106), (110790, 148372), (111279, 147720), (120638, 136260), (127176, 129255)]